AirHint found the following cheapest return flights from London (LON) to Hanoi (HAN) in July 2026 (see full year).

Return flights

13 Jul - 16 Jul	Wizz Air UK
06 Jul - 16 Jul	Wizz Air UK
22 Jul - 05 Aug	easyJet
22 Jul - 09 Aug	easyJet
13 Jul - 22 Jul	Wizz Air UK
19 Jul - 10 Aug	Oman Air
17 Jul - 26 Jul	Wizz Air UK
31 Jul - 14 Aug	LOT
17 Jul - 31 Jul	Wizz Air UK
27 Jul - 10 Aug	Oman Air
25 Jul - 12 Aug	Air China
19 Jul - 12 Aug	Air China
20 Jul - 12 Aug	Air China
10 Jul - 20 Jul	Air China
20 Jul - 27 Jul	Wizz Air UK
20 Jul - 29 Jul	Wizz Air UK
10 Jul - 29 Aug	Air China
20 Jul - 03 Aug	Wizz Air UK
12 Jul - 22 Jul	Air China
01 Jul - 15 Jul	Turkish Airlines

Also check the deals for one-way flights from London to Hanoi in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Hanoi in July from $861

Return flights